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Physical Science

Final Exam

Air resitence is a force that opposes the motion of an object through the air.
buoyant an object will float in the water if its tiny particles are loosely packed and far c
relative density determines whether one substance will sink or float in another. if a substance will sink or float in another.if a substance is less dense it will float.if a substance is more dense it will sink
luster property used to describe how something shines in light.
solubility the ability of a substance to dissolve when mixed in another.
frequency a measure of the number of waves that pass a point in a second
physical change changes in which the form or shape of a substance changes but the substances keeps its identity
Created by: El-Chapo